Duane Holmes in action for Derby County last season. PIC: Michael Regan/Getty Images.

“It is a massive honour to play for my country and something I have always wanted to do,” said Holmes.

“I first spoke to an American journalist when I was 17 and I travelled from Leeds to Scotland to watch the men’s [USA] team play there.

“It has been an ambition of mine all my life, I would say, but that’s when it really kicked in that I could have this opportunity.”

After a heartbreaking end to the campaign with Derby County, who were beaten 2-1 by Premier League-bound Aston Villa in the SkyBet Championship play-off final at Wembley, Holmes is relishing being on the international stage.

“I have really enjoyed it. It has been a very new experience for me,” added the midfielder who made 32 appearances for Derby last season.

“I have never been on a camp at any age group. I am just embracing the challenge and loving getting to know people.”

The US begin the defence of their Gold Cup on Tuesday, June 18, against Guyana in Minnesota.